<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>404</title>
    <style type="text/css">
        .button{
            position:relative;
            top:400px;
            left:800px;
        }
        button{
            height: 60px;
            width: 200px;
        }
    </style>
</head>
<body style="background: url(/imgs/404.jpg) ; background-size:100% 100% ; background-attachment: fixed">
<form action="index.jsp" class="button">
    <button><h3>返回首页</h3></button>
</form>
</body>
</html>
